Discusses mechanism CAD design based on case analysis and shows an electric roller design example.
采用基于实例的分析方法进行机械CAD设计，并举出一电动滚筒设计的例子。
Based on case analysis, rock burst classified schemes are raised, several rock bursts that occurring cause, condition and judging standard are analyzed, at last, prevention measures are also raised.
在案例分析的基础上，提出了冲击地压的分类方案，并对各类冲击地压发生的原因，实现条件、判断准则进行了分析，最后提出了防治措施。
Based on case analysis, rock burst classified schemes are raised, several rock bursts that occurring cause, condition and judging standard are analyzed, at last, prevention measures are also raised.
在案例分析的基础上，提出了冲击地压的分类方案，并对各类冲击地压发生的原因，实现条件、判断准则进行了分析，最后提出了防治措施。
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